Corsair CMPSU-620HX 620 Watt Power Supply - Bjorn3D.com
CORSAIR HX Series CMPSU-620HX 620 W ATX12V v2.2 and EPS12V 2.91 SLI Certified CrossFire Ready 80 PLUS Certified Modular Active PFC Compatible with Core i7 Power Supply Power Supplies - Newegg.com